Обший каталог Yamawa 2016 - 2017 - страница 581

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Overall Thread Shank Size of Length of length length dia. square square L ℓ Ds K ℓk PS LH (for blind hole) Spiral Fluted Taps Hand Taps for Parallel Pipe Threads, for LH Threads Specification (for through hole) Spiral Fluted Taps E Left hand PS 3/4 ～ Recommended Tapping Speeds depending on Materials (for through hole) Spiral Pointed Taps Medium carbon steels TYPE：1 5〜10 For icon explanation, refer to P.50 Hand Taps Segment：1G Carbide Taps Cemented Basic L ℓ Ds K ℓk No. of Size Class Code Chamfer major dia (mm) (mm) (mm) (mm) (mm) flutes Type Stock (mm) For Pipe Threads PS 1/8-28 Ⅱ TH2P02K--L 3.5P 9.728 55 19 8 6 9 4 1 △ PS 1/4-19 Ⅱ TH2P04---L 3.5P 13.157 62 28 11 9 12 4 1 △ Roll Taps PS 3/8-19 Ⅱ TH2P06---L 3.5P 16.662 65 28 14 11 14 4 1 △ PS 1/2-14 Ⅱ TH2P08Q--L 3.5P 20.955 80 35 18 14 17 4 1 △ PS 3/4-14 Ⅱ TH2P12Q--L 3.5P 26.441 85 35 23 17 20 4 1 △ PS 1 -11 Ⅱ TH2P16U--L 3.5P 33.249 95 45 26 21 24 5 1 △ Simple Inspection Tools Special Thread Taps PS 1 1/4-11 Ⅱ TH2P20U--L 3.5P 41.910 105 45 32 26 30 5 1 △ PS 1 1/2-11 Ⅱ TH2P24U--L 3.5P 47.803 110 45 38 29 32 6 1 △ PS 2 -11 Ⅱ TH2P32U--L 3.5P 59.614 120 50 46 35 38 6 1 △ Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS ◎=Standard ○=Semi standard △=Made to order Pipe-28 For improvement, spec may change without advance notice. 577